On Sep 11, 2008 23:10 +0200, Tobias Oetiker wrote: > Today Andreas Dilger wrote: > > No, because RAID6 is terribly sucky for performance. If you need this > > kind of reliability triple-mirrored RAID 1 would be better. Much less > > CPU overhead, and no extra IO. > > do you happen to know how zfs handles it when the intent log is on > an ssd ? My (limited) understanding is that it will also mirror the intent log. I'm not really a ZFS guru, and Lustre's use of the DMU doesn't (yet) include use of the intent log. Cheers, Andreas -- Andreas Dilger Sr. Staff Engineer, Lustre Group Sun Microsystems of Canada, Inc. _______________________________________________ Ext3-users mailing list Ext3-users@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/ext3-users